SDR SIMA20150408002

Service difficulty report · Actuator · Cndair CL6002C10

Difficulty date: April 8, 2015
Submitted: April 9, 2015
Operation: Air carrier
Aircraft: N512AE
Make and model: Cndair CL6002C10
Aircraft serial: 10110
Aircraft time: 29,734 hours, 21,042 cycles
System (JASC): 2210 · Autopilot System
Part: Actuator
Part number: MS24665134
Condition: Failed
Location: Yaw Damper
Stage of operation: UK
How discovered: O
Nature of condition: P
Precautionary procedure: B

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

UNCOMMANDED RUDDER MOVEMENT WITH NO INDICATION ON EICAS. RUDDER LIMIT APPEARED ON FLIGHT CONTROL PAGE. RUDDER PEDALS DID NOT MOVE WITH RUDDER MOVEMENT & RUDDER INDICATION WAS NOT MOVING EITHER. RTF DECLARED EMER. TRANSFERRED TO NRWC 512-ORD-01953. R & R LT YAW DAMPER LINEAR ACTUATOR. REMOVED & REINSTALLED ORIGINAL RT YAW DAMPER LINEAR ACTUATOR IAW AMM 22-22-01. OPERATIONS CHECKED GOOD IAW NRWC 512-ORD-01953.